What is a Roots blower in the food industry? Introduction to the advantages and characteristics of the Roots Blower

Roots blower in the food industryis a positive displacement blower with forced gas transmission characteristics.，It has a wide range of uses, including Pressurized transportation, mix, mix, sewage disposal and Ventilation，the principle is simple.It mainly depends on the relative movement of two lobed rotors (usually three-bladed impellers) in the cylinder to compress and transport gas.。

1、Brief introduction of Roots blower in the food industry

Roots blower in the food industryis a device that generates positive pressure or negative pressure through the relative rotation of two impellers, thus compressing and conveying gas.，it has the functions of ventilation, supply air, aquaculture, material fluidization and material handling，modern technology，favorable price。

Roots blower in the food industry

2、Roots blower in the food industry use

Roots blower in the food industryIt has a wide range of uses, including supply air, Pressurized transportation, Material fluidization, material handling and dry，multifunctional, with functions such as mix, dehydrate, exhaust emission, pick up the suction and sewage disposal，the main features are convenient manufacture, stable and reliable, wide application range, Precise control and smooth operation，is a double impeller synchronous compression machine, belonging to a positive displacement blower.，it is widely used inmine,petrochemical industry,Food and beverage processing,power,sewage disposal and other industries。

Roots blower in the food industry

3、Roots blower in the food industry principle

Roots blower in the food industryat work,The two three-blade impellers rotate relatively in the space sealed by the casing and the wallboard. Each impeller adopts the envelope of involute or epicycloid, the three blades of each impeller are exactly the same, and the two impellers are also exactly the same, which greatly reduces the machining difficulty. During the rotation of the impeller, air enters the air inlet cavity under the action of atmospheric pressure, and then two blades of each impeller, the wallboard and the casing form a sealed cavity. During the rotation of the impeller, the air in the air inlet cavity is continuously brought to the exhaust cavity by the sealed cavity formed by the two blades, and because the impellers in the exhaust cavity are meshed with each other, the air between the two blades is squeezed out, so that the air is continuously transported from the air inlet to the air outlet.。

Roots blower in the food industry

4、Introduction of advantages of Roots blower in the food industry

The advantages of Roots blower in the food industry are as follows:

1. Stable and reliable

The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the Roots blower in the food industry less vibration and noise.

2. Strong adaptability

The Roots blower in the food industry is suitable for conveying and pressurizing a variety of gases, including air, oxygen, nitrogen, etc., and can work stably under different pressures and flows.

3. energy-efficient

The Roots blower in the food industry has high efficiency and can realize gas transportation and pressurization with low energy consumption.

4. Wide application range

Roots blower in the food industrys are widely used in many fields, such as chemical fertilizer, etc., especially suitable for gas transportation and pressurization systems in low-pressure occasions, and can also be used as vacuum pumps.

5. Durable performance

Impeller and shaft are integrated structure, and the impeller is not worn, so the performance of the fan is durable and can run continuously for a long time.

Roots blower in the food industry

5、Roots blower in the food industry structure

The Roots blower in the food industry structure is introduced as follows:

1. muffler

Used to reduce the noise caused by airflow pulsation when the Roots blower in the food industry enters and exits.

2. rotator

The core components are two identical lobed rotors, which usually adopt involute or epicycloid envelope design to ensure close cooperation during rotation and reduce leakage.

3. case

It mainly plays the role of supporting (wallboard, impeller, muffler) and fixing. The casing is the external structure of the Roots blower in the food industry, which is used to support and fix the rotor, bearings and other components, while ensuring the gas tightness.

4. impeller

It is the rotating part of the Roots blower in the food industry, which is divided into two leaves and three leaves. However, due to many advantages such as smaller air pulsation, less noise and smoother operation, the three-leaf Roots blower in the food industry has gradually replaced the two-leaf Roots blower in the food industry.

5. fuel tank

Mainly used for storing lubricating oil used for lubricating gears and bearings. The oil tank is used to store lubricating oil to lubricate bearings and gears and reduce wear and friction.

Roots blower in the food industry

Roots blower in the food industryfeatures include wide application range, wide application range, run smoothly, stable and reliable and convenient maintenance，In the process of air intake and exhaust, the Roots blower in the food industry will not produce air pulsation, which means that it does not need an additional buffer gas tank to output gas smoothly. This is particularly important for processes that require stable airflow.、It has high efficiency and can realize gas transportation and pressurization with low energy consumption.、Simple structural design, stable and reliable operation and convenient maintenance. This enables it to maintain high working efficiency and stability in long-term operation.、The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the Roots blower in the food industry less vibration and noise.、The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the fan have small vibration and low noise.。